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DRUG COATED BALLOON CATHETER ARTERIOVENOUS SHUNT
专利权人:
ACOTEC SCIENTIFIC CO. LTD.
发明人:
Silvio SCHAFFNER
申请号:
US15770580
公开号:
US20180311482A1
申请日:
2015.10.30
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A drug coated balloon (DCB) catheter (4) comprising a connector (8), a shaft (20) extending from a proximal end (24) to a distal end (28) along an axial direction (X-X) and having a guidewire lumen (32) and an inflation lumen (36), the shaft (20) being connected to the connector (8) on said proximal end (24) and provided with an inflatable balloon (48), fluidically connected with said inflation lumen (36) in order to be selectively inflated and/or deflated. Advantageously the balloon (48) is conical and axis-symmetrical around a prevalent extension axis (S-S), wherein the balloon (48) has an increasing diameter (60), moving from a first end (52) to a second end (56), said diameter (60) being measured on a section plane perpendicular to said prevalent extension axis (S-S), wherein an external surface (64) of the balloon (48) is coated with a drug for treating restenosis.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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